Results 71 to 80 of about 4,728 (208)
Introduction. Increasing requirements for improving of information systems for ensuring navigation safety in coastal areas of marine waters determine the search of new engineering and scientific solutions.
Nguyen Van Quan
doaj +1 more source
Compressive detection of multiple targets in passive bistatic radar
The problem of compressive detection of multiple targets in a passive bistatic radar system consisting of one illuminator of opportunity and one receiver is considered.
Junhu Ma, Xi Rui
doaj +1 more source
Range‐Free Localisation for Monostatic Passive Radar Employing Multi‐Narrowband Illuminators
Range‐free localisation is considered for monostatic passive radar with multiple narrowband illuminators under unreliable time‐delay (range) measurements. Doppler/DOA (and optional Doppler‐rate) are fused in an ML framework, where velocity is iteratively updated to reduce the original 6‐D optimisation to a 3‐D position search.
Chenggeng Zhao +4 more
wiley +1 more source
The design of a bistatic inverse synthetic aperture radar (ISAR) images simulator is described, as a response to the need of databases with classification purposes in bistatic radar scenarios characterized by numerous degrees of freedom.
Sandra Gutierrez-Serrano +4 more
doaj +1 more source
Target tracking in passive multi-static radar (PMSR) with bistatic range and Doppler frequency measurements from multiple transmit-receive pairs is gaining increasing interest.
Xiaoyong Lyu, Jun Wang
doaj +1 more source
Statistical Analysis of Bistatic Radar Ground Clutter for Different German Rural Environments
This article presents the statistical analysis of bistatic radar rural ground clutter for different terrain types under low grazing angles. Compared to most state-of-the-art analysis, we present country-specific clutter analysis for subgroups of rural ...
Michael Kohler +5 more
doaj +1 more source
Wind direction signatures in GNSS-R observables from space [PDF]
Peer ReviewedPostprint (published ...
Camps Carmona, Adriano José +6 more
core +2 more sources
We propose a multidomain joint orthogonal subspace projection algorithm based on angle‐based high‐order singular value decomposition (HOSVD). By constructing a three‐dimensional range‐Doppler‐angle tensor from multidirectional beamformed data, the method exploits the distinct spatial directivity and strong range correlation of the RFI to jointly ...
Chunlin Sun +3 more
wiley +1 more source
Structural Antennas for 3cm Radar Onboard Multi-Rotor UAV [PDF]
A series of 3cm amateur band radar antennas suitable for installation on a cinematic grade multi-rotor UAV were considered. A wideband open waveguide mouth antenna was developed that can be made from the existing arms of a multi-rotor UAV without any ...
Gray, D., Le Kernec, J.
core +1 more source
This work presents a transparent transmissive metasurface (TTM), designed using a conditional generative adversarial network to achieve broadband electromagnetic illusions. The proposed TTM ensures high optical transparency while precisely manipulating electromagnetic waves, demonstrating effectiveness in practical applications such as camouflage ...
Peixuan Zhu +7 more
wiley +1 more source

